| /** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.activemq.broker.jmx; |
| |
| import javax.management.openmbean.CompositeData; |
| import javax.management.openmbean.TabularData; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * |
| */ |
| public class CompositeDataHelper { |
| |
| /** |
| * Extracts the named TabularData field from the CompositeData and converts it to a Map |
| * which is the method used to get the typesafe user properties. |
| */ |
| public static Map getTabularMap(CompositeData cdata, String fieldName) { |
| Map map = new HashMap(); |
| appendTabularMap(map, cdata, fieldName); |
| return map; |
| } |
| |
| public static void appendTabularMap(Map map, CompositeData cdata, String fieldName) { |
| Object tabularObject = cdata.get(fieldName); |
| if (tabularObject instanceof TabularData) { |
| TabularData tabularData = (TabularData) tabularObject; |
| Collection<CompositeData> values = (Collection<CompositeData>) tabularData.values(); |
| for (CompositeData compositeData : values) { |
| Object key = compositeData.get("key"); |
| Object value = compositeData.get("value"); |
| map.put(key, value); |
| } |
| } |
| } |
| |
| /** |
| * Returns a map of all the user properties in the given message {@link javax.management.openmbean.CompositeData} |
| * object |
| * |
| * @param cdata |
| * @return |
| */ |
| public static Map getMessageUserProperties(CompositeData cdata) { |
| Map map = new HashMap(); |
| appendTabularMap(map, cdata, CompositeDataConstants.STRING_PROPERTIES); |
| appendTabularMap(map, cdata, CompositeDataConstants.BOOLEAN_PROPERTIES); |
| appendTabularMap(map, cdata, CompositeDataConstants.BYTE_PROPERTIES); |
| appendTabularMap(map, cdata, CompositeDataConstants.SHORT_PROPERTIES); |
| appendTabularMap(map, cdata, CompositeDataConstants.INT_PROPERTIES); |
| appendTabularMap(map, cdata, CompositeDataConstants.LONG_PROPERTIES); |
| appendTabularMap(map, cdata, CompositeDataConstants.FLOAT_PROPERTIES); |
| appendTabularMap(map, cdata, CompositeDataConstants.DOUBLE_PROPERTIES); |
| return map; |
| } |
| } |